Many homeowners across Auckland notice the same thing every winter — exterior walls that looked relatively clean during summer suddenly begin developing green staining, dark streaks, algae growth, and general grime build-up. What often starts as a few small patches near gutters, shaded corners, or lower cladding areas can gradually [...]
Many homeowners notice their house exterior starts looking dirtier during winter. Walls that previously looked clean begin developing: Green staining Black streaks Algae build-up General grime and discolouration In Auckland, winter conditions create the perfect environment for exterior contamination and organic growth. Understanding why this happens helps homeowners better manage [...]
As a property manager or landlord, staying ahead of seasonal maintenance isn’t just about appearances — it’s about protecting your investment, keeping tenants safe, and avoiding costly surprises. One of the most overlooked (but most valuable) services? Soft house washing. At Metro Water Blasting, we provide professional exterior cleaning [...]